Title:
浄水プロセス
Document Type and Number:
Japanese Patent JP4473456
Kind Code:
B2
Abstract:
A process for removing nitrate ions from an aqueous solution thereof which comprises passing the solution through an electrochemical cell comprising at least one anode and at least one cathode and passing a current therebetween, wherein the cathode surface (s) comprise rhodium metal.
Inventors:
Weight, michael
Application Number:
JP2000606532A
Publication Date:
June 02, 2010
Filing Date:
March 24, 2000
Export Citation:
Assignee:
Ionex Limited
International Classes:
C02F1/42; B01J41/10; C02F1/46; B01J49/00; C02F1/461; C02F1/467; C25B1/24; C02F9/00; C02F101/16; C02F103/06
Domestic Patent References:
| JP8155461A | ||||
| JP10000473A | ||||
| JP7100466A | ||||
| JP6091177A |
Foreign References:
| WO1999058452A1 | ||||
| DE19517652A1 | ||||
| EP0291330A2 |
Attorney, Agent or Firm:
Yuichi Yamada
Ikeda adult
Makoto Tamura
Yasuhito Suzuki
Ikeda adult
Makoto Tamura
Yasuhito Suzuki